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Extract from the Register of European Patents

EP About this file: EP3489703

EP3489703 - METHOD FOR DETERMINING A CURRENT CHARGE LEVEL OF A BATTERY, BATTERY ASSEMBLY AND MOTOR VEHICLE [Right-click to bookmark this link]
StatusThe patent has been granted
Status updated on  15.03.2024
Database last updated on 04.06.2024
FormerGrant of patent is intended
Status updated on  16.01.2024
FormerExamination is in progress
Status updated on  12.05.2022
FormerRequest for examination was made
Status updated on  06.12.2019
FormerThe application has been published
Status updated on  26.04.2019
Most recent event   Tooltip15.03.2024(Expected) grantpublished on 17.04.2024  [2024/16]
Applicant(s)For all designated states
AUDI AG
Auto-Union-Strasse 1
85045 Ingolstadt / DE
[2019/22]
Inventor(s)01 / Naumann, Rolf
Wittmannstr. 6
85055 Etting / DE
02 / Kraus, Matthias
Fruchtheim 34
85123 Karlskron / DE
 [2019/22]
Application number, filing date18177924.015.06.2018
[2019/22]
Priority number, dateDE20171022124828.11.2017         Original published format: DE102017221248
[2019/22]
Filing languageDE
Procedural languageDE
PublicationType: A1 Application with search report 
No.:EP3489703
Date:29.05.2019
Language:DE
[2019/22]
Type: B1 Patent specification 
No.:EP3489703
Date:17.04.2024
Language:DE
[2024/16]
Search report(s)(Supplementary) European search report - dispatched on:EP31.01.2019
ClassificationIPC:G01R31/389, G01R31/374
[2019/22]
CPC:
G01R31/389 (EP,US); G01R31/387 (US); G01R31/3648 (US);
G01R31/374 (EP,US)
Designated contracting statesAL,   AT,   BE,   BG,   CH,   CY,   CZ,   DE,   DK,   EE,   ES,   FI,   FR,   GB,   GR,   HR,   HU,   IE,   IS,   IT,   LI,   LT,   LU,   LV,   MC,   MK,   MT,   NL,   NO,   PL,   PT,   RO,   RS,   SE,   SI,   SK,   SM,   TR [2020/02]
Former [2019/22]AL,  AT,  BE,  BG,  CH,  CY,  CZ,  DE,  DK,  EE,  ES,  FI,  FR,  GB,  GR,  HR,  HU,  IE,  IS,  IT,  LI,  LT,  LU,  LV,  MC,  MK,  MT,  NL,  NO,  PL,  PT,  RO,  RS,  SE,  SI,  SK,  SM,  TR 
TitleGerman:VERFAHREN ZUR BESTIMMUNG EINES AKTUELLEN LADEZUSTANDSWERTS EINER BATTERIE, BATTERIEANORDNUNG UND KRAFTFAHRZEUG[2019/22]
English:METHOD FOR DETERMINING A CURRENT CHARGE LEVEL OF A BATTERY, BATTERY ASSEMBLY AND MOTOR VEHICLE[2019/22]
French:PROCÉDÉ DE DÉTERMINATION D'UNE VALEUR D'ÉTAT DE CHARGEMENT ACTUEL D'UNE BATTERIE, DISPOSITIF BATTERIE ET VÉHICULE AUTOMOBILE[2019/22]
Examination procedure18.04.2019Amendment by applicant (claims and/or description)
29.11.2019Examination requested  [2020/02]
29.11.2019Date on which the examining division has become responsible
11.05.2022Despatch of a communication from the examining division (Time limit: M04)
10.08.2022Reply to a communication from the examining division
17.01.2024Communication of intention to grant the patent
07.03.2024Fee for grant paid
07.03.2024Fee for publishing/printing paid
07.03.2024Receipt of the translation of the claim(s)
Fees paidRenewal fee
30.06.2020Renewal fee patent year 03
30.06.2021Renewal fee patent year 04
30.06.2022Renewal fee patent year 05
30.06.2023Renewal fee patent year 06
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Documents cited:Search[Y]FR2749397  (TELECOMMUNICATIONS SA [FR]) [Y] 3-6 * abstract ** page 15, line 27 - page 19, line 25 *;
 [X]DE19903239  (FAHRZEUGAUSRUESTUNG BERLIN GMB [DE]) [X] 1,2,7-10 * abstract * * column 1, line 45 - column 2, line 36 *;
 [XY]DE102005052448  (CONTINENTAL TEVES AG & CO OHG [DE]) [X] 1,2,7-10 * abstract * * paragraphs [0006] - [0011] - [0018] , [0024] * [Y] 3-6;
 [X]DE102009058893  (DAIMLER AG [DE]) [X] 1,2,7-10 * abstract * * paragraphs [0004] , [0008] - [0010] - [0023] - [0027] *
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.